Tag: bash
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Bash速成
条件语句(注意:条件里两边的空格,引号,等号) if [ “$var” = “abc” ]; then … elif [ “$var” = “ac” ]; then … else … fi for循环 for var in $(ls *.sh); do echo $var done while循环 var=1 while [ “$var” -le 20 ] ; do var=$(($var+1)) done until循环(跟while循环相反的) until condition do … done case条件(可用正则,;;相当于break) case “$var” in yes | YES […]